sudo87 opened a new pull request, #10560:
URL: https://github.com/apache/cloudstack/pull/10560
### Description
This PR enables Administrator to provision Lease based instances, which will
self destroyed or stopped once lease is over. This will improve efficient
utilization of cloud infrastructure.
Feature can be enabled by updating value for following key to true:
**instance.lease.enabled: true**
default: false
There are additional configuration keys:
**instance.lease.scheduler.interval:** when scheduler will run to execute
expiryaction, default value: 86400 (seconds)
**instance.lease.alertscheduler.interval**: alert scheduler interval, sends
alerts for any instance which are about to expire in next 7 days (default:
86400)
Feature introduces new parameters in following APIs:
leaseduration: duration in days for which instance is provisioned
leaseexpiryaction: action will be executed once expiry is over
1. DeployVMCmd
```
deploy virtualmachine name=test-vm
templateid=e6962fb7-fa6f-11ef-86b8-50eb71576f75
serviceofferingid=8fcc7ba4-298c-4c21-b5f6-c3c4e1d2afe7 leaseduration=10
leaseexpiryaction=STOP zoneid=988db21e-ffc9-4708-9546-797cb7592cb9
```
2. CreateServiceOfferingCmd
```
create serviceoffering name=cmd-lease leaseduration=10 leaseexpiryaction=STOP
```
3. UpdateVMCmd
```
update virtualmachine id=e22a2b2b-66c0-4566-9648-ec3219dbcb96
leaseduration=-1
```
Valid values for
leaseduration: positive number and -1 (special, to allow removing lease from
instance)
leaseexpiryaction: STOP | DESTROY
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### Types of changes
- [ ] Breaking change (fix or feature that would cause existing
functionality to change)
- [ ] New feature (non-breaking change which adds functionality)
- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] Enhancement (improves an existing feature and functionality)
- [ ] Cleanup (Code refactoring and cleanup, that may add test cases)
- [ ] build/CI
- [ ] test (unit or integration test code)
### Feature/Enhancement Scale or Bug Severity
#### Feature/Enhancement Scale
- [ ] Major
- [x] Minor
#### Bug Severity
- [ ] BLOCKER
- [ ] Critical
- [ ] Major
- [ ] Minor
- [ ] Trivial
### Screenshots (if appropriate):
### How Has This Been Tested?
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#### How did you try to break this feature and the system with this change?
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